Andrew Litteken e38f014c40 [IROutliner] Accomodate blocks containing PHINodes with one entry outside the region and others inside the region. ...

When a PHINode has an incoming block from outside the region, it must be handled specially when assigning a global value number to each incoming value. A PHINode has multiple predecessors, and we must handle this case rather than only the single predecessor case.

Reviewer: paquette

Differential Revision: https://reviews.llvm.org/D124777

2022-05-07 17:11:21 -05:00

126 KiB

Raw Blame History

View Raw